On 2019-03-12 14:42:14 +0900, Michael Paquier wrote:
> On Mon, Mar 11, 2019 at 08:38:56PM +0000, Regina Obe wrote:
> > I tested on windows mingw64 (as of a week ago) and confirmed the
> > patch applies cleanly and significantly faster for left, substr
> > tests than head.
>
> int32
> pglz_decompress(const char *source, int32 slen, char *dest,
> - int32 rawsize)
> + int32 rawsize, bool is_slice)
> The performance improvements are nice, but breaking a published API is
> less nice particularly since some work has been done to make pglz more
> plugabble (see 60838df9, guess how wrote that).
I don't think that should stop us from breaking the API. You've got to
do quite low level stuff to need pglz directly, in which case such an
API change should be the least of your problems between major versions.
Greetings,
Andres Freund
